Ok, so I am leaving for a few days TWICE this summer and I am considering hiring a petsitter. I have never had anyone come into my home and watch any of my pets before (mostly because I don't like the thought of someone I don't know being in my house), but I don't like the thought of having to stres Petunia out anymore than I have to. So here's my question-- how do I get good references on someone that I don't know? I can ask the other people that have hired her, but I don't know them either and they could be her really good friend or something. I was going to have my sister watch them, but I don't like to ask her to do stuff like that because she always makes me feel like I owe her my life after something like that.